Improve security with a cost-effective door prop alarm. All SDC door prop alarms feature audible sirens with adjustable timer settings, two outputs, bypass status indicator light, and vandal-resistant ...

I finally have peace of mind while traveling thanks to the door stop alarm. Our editors and experts handpick every product we feature. We may earn a commission from your purchases. My husband and I ...

The YL-333 Magnetic Antitheft Alarm is an easy to install security alarm system for doors and windows. This battery-operated device works on the principle of magnetic proximity detection. It can ...

Officials plan to install 21,000 audible door alarms at public schools in New York City to prevent students from disappearing from campuses. The decision follows a 2013 incident when 14-year-old ...

According to the U.S. Department of Justice, there were more than 1.7 million burglaries last year with losses totaling about $3.9 billion. Here are some tips to protect your home. A door's weak and ...

The City Council is dragging its feet in enacting a law that would require alarms on the exits of public schools to prevent tragedies like the disappearance and death of Avonte Oquendo, The Post has ...

With a visually appealing and functional design, SDC door prop alarms are compatible with all access control systems but can also function as a stand-alone solution. Now you can condition access ...